32. He has not enough ______ to walk so far.

A.power　　　 B.force　　 C.strength　　　 D.energy

31. The first world war ______ in 1914.

　 A.broke up　 B.broke out　 C.broke down　 D.broke into

30. When his parents came in , he pretend _____ .

　 A.reading　　 B.to read　 C.read　　 D.to be reading

29. Don’t depend on him to do that , ______ he is a little child.

　 A.in all　 B.above all　 C.after all　 D.at all　　

28. Smoking _____ your health.

　 A.do harm to　　 B.harms to　　 C.is harmful to　 D.is harmful for

27. He always appreciates ______ others.

　 A.to make fun with　 B.making fun of　 C.making fun with　 D.to make fun of

26. Teachers have a great ____ on students.

　 A.effort　 B.affect　 C.afford　 D.effect

25. I have got the pen , you _______ one for me last night.

A.needn’t buy　 B.mustn’t buy　 C.needn’t have bought　 D.must have bought

24. Sir, you ______ be sitting in this waiting room. It is for women and children only.

A. oughtn’t to　　　 B. can’t　　　　　 C. won’t　　　　 D. needn’t

23. I will never forget the day _____ I joined the basketball club.

　 A.which　 B.that　　 C.on which　 D.in which